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authorAkinobu Mita <akinobu.mita@gmail.com>2017-01-16 01:51:12 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-01-16 02:08:46 +0300
commitde901cc31d151c4c855346c29fb61eaf5ffac3ad (patch)
tree1e2f984b9858ab3957dd955b1138b3165fb3a7c5 /include/linux/i2c
parent08fea55e37f58371bffc5336a59e55d1f155955a (diff)
downloadlinux-de901cc31d151c4c855346c29fb61eaf5ffac3ad.tar.xz
Input: mpr121 - switch to device tree probe
This driver currently only supports legacy platform data probe. This change adds device tree support and gets rid of platform data probe code since no one is actually using mpr121 platform data in the mainline. The device tree property parsing code is based on the work of atmel_captouch driver. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'include/linux/i2c')
-rw-r--r--include/linux/i2c/mpr121_touchkey.h20
1 files changed, 0 insertions, 20 deletions
diff --git a/include/linux/i2c/mpr121_touchkey.h b/include/linux/i2c/mpr121_touchkey.h
deleted file mode 100644
index f0bcc38bbb97..000000000000
--- a/include/linux/i2c/mpr121_touchkey.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Header file for Freescale MPR121 Capacitive Touch Sensor */
-
-#ifndef _MPR121_TOUCHKEY_H
-#define _MPR121_TOUCHKEY_H
-
-/**
- * struct mpr121_platform_data - platform data for mpr121 sensor
- * @keymap: pointer to array of KEY_* values representing keymap
- * @keymap_size: size of the keymap
- * @wakeup: configure the button as a wake-up source
- * @vdd_uv: VDD voltage in uV
- */
-struct mpr121_platform_data {
- const unsigned short *keymap;
- unsigned int keymap_size;
- bool wakeup;
- int vdd_uv;
-};
-
-#endif /* _MPR121_TOUCHKEY_H */